FS6370 データシートの表示（PDF） - AMI Semiconductor
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FS6370 Datasheet PDF : 25 Pages
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FS6370-01
EEPROM Programmable 3-PLL Clock Generator IC
Table 14: DC Electrical Specifications, continued
Unless otherwise stated, VDD = 5.0V ± 10%, no load on any output, and ambient temperature range TA = 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal characterization
data and are not currently production tested to any specific limits. MIN and MAX characterization data are ± 3σ from typical. Negative currents indicate current flows out of the device.
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
MIN.
TYP. MAX. UNITS
Crystal Oscillator Feedback (XIN)
Threshold Bias Voltage
High-Level Input Current
Low-Level Input Current
Crystal Loading Capacitance *
Input Loading Capacitance *
VTH
IIH
IIL
CL(xtal)
CL(XIN)
VDD = 5.5V
VDD = 3.6V
VDD = 5.5V
VDD = 5.5V, oscillator powered down
As seen by an external crystal connected to XIN and
XOUT
As seen by an external clock driver on XOUT;
XIN unconnected
2.9
V
1.7
54
µA
5
15
mA
-25
-54
-75
µA
18
pF
36
pF
Crystal Oscillator Drive (XOUT)
High-Level Output Source Current
Low-Level Output Sink Current
IOH
VDD = V(XIN) = 5.5V, VO = 0V
IOL
VDD = 5.5V, V(XIN) = VO = 5.5V
10
21
30
mA
-10
-21
-30
mA
Clock Outputs (CLK_A, CLK_B, CLK_C, CLK_D)
High-Level Output Source Current
Low-Level Output Sink Current
Output Impedance
Tristate Output Current
Short Circuit Source Current *
Short Circuit Sink Current *
IOH
VO = 2.4V
-125
mA
IOL
VO = 0.4V
23
mA
zOH
VO = 0.5VDD; output driving high
zOL
VO = 0.5VDD; output driving low
29
27
Ω
IZ
-10
10
µA
ISCH
VDD = 5.5V, VO = 0V; shorted for 30s, max.
-150
mA
ISCL
VDD = VO = 5.5V, shorted for 30s, max.
123
mA
Figure 10: CLK_A, CLK_B, CLK_C, CLK_D Clock Outputs
Voltage
(V)
0
0.2
0.5
0.7
1
1.2
1.5
1.7
2
2.2
2.5
2.7
3
3.5
4
4.5
5
5.5
Low Drive Current (mA)
MIN. TYP. MAX.
0
0
0
9
11
12
22
25
29
29
34
40
39
46
55
44
52
64
51
61
76
55
66
83
60
73
92
62
77
97
65
81
104
65
83
108
66
85
112
67
87
117
68
88
119
69
89
120
91
121
123
Voltage
(V)
0
0.5
1
1.5
2
2.5
2.7
3
3.2
3.5
3.7
4
4.2
4.5
4.7
5
5.2
5.5
High Drive Current (mA)
MIN. TYP. MAX.
-87
-112
-150
-85
-110
-147
-83
-108
-144
-80
-104
-139
-74
-97
-131
-65
-88
-121
-61
-84
-116
-53
-77
-108
-48
-71
-102
-39
-62
-92
-32
-55
-85
-21
-44
-74
-13
-36
-65
0
-24
-52
-15
-43
0
-28
-11
0
150
100
50
0
- 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
-50
-100
-150
-200
O utput Voltage (V)
M IN
TYP
MAX
The data in this table represents nominal characterization data only.
15
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